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givi [52]
3 years ago
11

The proper air pressure for Caitlin's bicycle tire is 30 lbs per square inch (psi). The percent error in Caitlin's current tire

pressure is 15%. What is the amount of error?(Use percent error formula) a. 300 psi b. 1.5 psi c. 4.5 psi d. .15 psi
The proper air pressure for Caitlin's bicycle tire is 30 lbs per square inch (psi). The percent error in Caitlin's current tire pressure is 15%. Using the amount of error found in the last question what are the possible tire pressures? a Ob 29.85 psi and 30.15 psi 25.5 psi and 34.5 psi 28.5 psi and 31.5 psi 270 psi and 330 psi the proper air pressure for Caitlin's bicycle tire is 30 lbs per day inch (psi). The percent of error in Caitlin's current tire pressure is 15% What is the amount of error ( use percent error formula). a. 300psi b. 1.5psi c. 4.5psi d. .15psi

the proper air pressure for Caitlin's bicycle tire is 30lbs per square inch. The percent error in Caitlin's current tire pressure is 15%. Using the amount of error found in the last question what are the possible tire pressures a. 29.85-30.15psi b. 25.5-34.5psi c. 28.5-31.5psi d. 270-330psi

​
Mathematics
1 answer:
qaws [65]3 years ago
3 0

Answer:

id.k

Step-by-step explanation:

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Pls help this is pretty urgent
KIM [24]

Answer:

(a)  0

(b)  f(x) = g(x)

(c)  See below.

Step-by-step explanation:

Given rational function:

f(x)=\dfrac{x^2+2x+1}{x^2-1}

<u>Part (a)</u>

Factor the <u>numerator</u> and <u>denominator</u> of the given rational function:

\begin{aligned} \implies f(x) & = \dfrac{x^2+2x+1}{x^2-1} \\\\& = \dfrac{(x+1)^2}{(x+1)(x-1)}\\\\& = \dfrac{x+1}{x-1}\end{aligned}

Substitute x = -1 to find the limit:

\displaystyle \lim_{x \to -1}f(x)=\dfrac{-1+1}{-1-1}=\dfrac{0}{-2}=0

Therefore:

\displaystyle \lim_{x \to -1}f(x)=0

<u>Part (b)</u>

From part (a), we can see that the simplified function f(x) is the same as the given function g(x).  Therefore, f(x) = g(x).

<u>Part (c)</u>

As x = 1 is approached from the right side of 1, the numerator of the function is positive and approaches 2 whilst the denominator of the function is positive and gets smaller and smaller (approaching zero).  Therefore, the quotient approaches infinity.

\displaystyle \lim_{x \to 1^+} f(x)=\dfrac{\to 2^+}{\to 0^+}=\infty

5 0
1 year ago
Read 2 more answers
PLEASE HELP I WILL MARK BRAINLIST TO WHOEVER ANSWERS FIRST !!
dezoksy [38]

Answer:

Graph (6, 5) and (-6, -3), and then use a ruler (optional), and draw a line between them, and a little after the points.

Step-by-step explanation:

y = 2/3x + 1

Substitute different numbers for x, and find y:

You don't really want to work with fractions, so try to find a number that when multiplied by 2/3, gives you a whole number

x = 6

y = 2/3(6) + 1

y = 12/3 + 1

y = 4 + 1

y = 5

Point: (6, 5)

x = -6

y = 2/3(-6) + 1

y = -12/3 + 1

y = -4 + 1

y = -3

Point: (-6, -3)

Graph these two points, and then use a ruler (optional), and draw a line between them, and a little after the points.

8 0
3 years ago
£250 in the ratio 4 to 1
Andrej [43]
In the event that you are asking to devide parts, we will use the equation   

·X+X²=Y

We Plug in our parts

·4x+1x=5x(Y)

We then substitute

·4x+1x=250(5x)

Then we devide Y(250) by the number of parts total.

·5 parts total.

·250/5=50

·1 part=50.

Next we substitute.

·200(4)+50(1)=250(5)

-In conclusion your answer is 50£:200<span>£, i hope this is the answer you are looking for, feel free to post your questions here in brainly in the future.</span>
4 0
3 years ago
How much p² – q² + 2pq is less than -2p² -2q² + 7pq +10 ?
ValentinkaMS [17]

Answer:   3p² + q² - 5pq - 10 < 0

<u>Step-by-step explanation:</u>

p² - q² + 2pq < -2p² - 2q² + 7pq + 10

since you didn't specify what to solve for, move everything from the right side to the left side of the inequality symbol using inverse operations.

(p² + 2p²) + (- q² + 2q²) + (2pq - 7pq) + (- 10) < 0

    3p²      +        q²        +      -5pq       +   -10  < 0

3p² + q² - 5pq - 10  < 0

6 0
3 years ago
The set of all even numbers that range between -3 and 12​
klio [65]

Answer:

Even Numbers -2, 2, 4, 6, 8, 10, 12

Step-by-step explanation:

Odd numbers - 3,-1,1,3,5,7,9,11

8 0
3 years ago
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